CN211147606U

CN211147606U - Automobile precision aluminum cover size measuring device

Info

Publication number: CN211147606U
Application number: CN201922185331.8U
Authority: CN
Inventors: 吴德勇
Original assignee: Dongguan Yangrui Precision Hardware And Electronics Co ltd
Current assignee: Dongguan Yangrui Precision Hardware And Electronics Co ltd
Priority date: 2019-12-09
Filing date: 2019-12-09
Publication date: 2020-07-31
Anticipated expiration: 2029-12-09

Abstract

The utility model discloses a car precision aluminum cover size measuring device, which comprises a three-coordinate measuring machine body and a bottom plate arranged at the bottom end of the three-coordinate measuring machine body, wherein a groove is arranged on the three-coordinate measuring machine, and a rotating clamping piece for positioning and overturning when the size of a precision aluminum cover is measured is arranged in the groove, the car precision aluminum cover size measuring device can realize the overturning and adjusting effect of the aluminum cover through the rotation of the rotating disc and the clamping effect of two clamping plates after the measurement of the valve seat ring and the pipe hole of the precision aluminum cover is completed by arranging the aluminum cover on the rotating disc when the measurement of the valve seat ring and the pipe hole of the precision aluminum cover is performed, so that the three-coordinate measuring machine body can comprehensively measure the valve seat ring and the pipe hole on the aluminum cover, the manpower is effectively saved, and the measurement efficiency and the measurement precision of the precise aluminum cover are improved.

Description

Automobile precision aluminum cover size measuring device

Technical Field

The utility model relates to a car aluminium lid technical field specifically is a car accurate aluminium lid size measurement device.

Background

The automobile precision aluminum cover is a cylinder cover for an automobile engine, is one of the most core parts in the engine, and has high precision requirement and complex manufacturing process, and the quality of production and processing directly influences the overall performance index and quality of the automobile engine, so the production and processing of the automobile precision aluminum cover are very critical, and the production and processing of the valve seat ring and the pipe inner hole at the critical position are more important. The production and processing precision of the valve seat ring and the inner hole of the pipe is very strict tolerance limitation required for the bounce of the working end surface of the valve seat ring to the inner hole of the pipe, because the tolerance limits the output power performance index and the oil consumption of an automobile engine.

The precision aluminum cover of the automobile is produced in the process of production, the valve seat ring and the pipe inner hole on the precision aluminum cover need to be accurately measured, and the accuracy of the size measurement is improved, therefore, a three-coordinate measuring machine is often used for measuring, but the precision aluminum cover is in the measuring process, because the aluminum cover is provided with the valve seat ring and the pipe inner hole which are of a plurality of different shapes, the positions of the valve seat ring and the pipe inner hole are different, the valve seat ring and the pipe inner hole need to be overturned and the angle is adjusted manually and continuously for measurement, more manpower is needed to be consumed, the precision aluminum cover measuring precision and efficiency are influenced simultaneously, and therefore, the precision aluminum cover size measuring device of the automobile is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a solve accurate aluminium lid when carrying out valve seat circle and inside pipe hole measurement, need artifical continuous carry on adjusting position and overturn need consume the problem that more manpower influenced the measurement of efficiency of accurate aluminium lid simultaneously, effectual automobile accurate aluminium lid size measuring device who improves the measurement of efficiency of the accurate aluminium lid of automobile simultaneously of using manpower sparingly to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a car precision aluminum cover size measurement device, includes three-coordinate measuring machine body and sets up the bottom plate in three-coordinate measuring machine body bottom, be equipped with the recess on the three-coordinate measuring machine, and the recess is inside to be equipped with carries out the rotation clamping piece of fixing a position the upset when measuring precision aluminium system aluminum cover size, rotation clamping piece fixed connection is on the bottom plate, through the recess that is equipped with to play and support pivoted effect to the precision aluminium cover on the three-coordinate measuring machine body.

Preferably, the rotating clamping piece comprises a rotating disc arranged in the groove, a telescopic rotating piece is arranged at the bottom end of the rotating disc, the telescopic rotating piece is fixedly connected with the bottom end of the three-coordinate measuring machine body, two moving grooves are arranged on the three-coordinate measuring machine body and correspond to the outer sides of the grooves, supporting sleeves are connected in the two moving grooves in a sliding manner, the bottom ends of the two supporting sleeves are provided with driving pieces which are fixedly connected on the bottom plate, the top ends of the two supporting sleeves are respectively and fixedly connected with a first telescopic cylinder and a second telescopic cylinder, the output end of the first telescopic cylinder is fixedly connected with a rotating motor through a connecting plate, the output end of the rotating motor and the output end of the second telescopic cylinder are both fixedly connected with a clamping plate, through the rotating clamping piece that is equipped with to the realization carries out quick position control's effect when carrying out size measurement to accurate aluminium lid.

Preferably, flexible rotation piece includes the rotating electrical machines of fixed connection in the rolling disc bottom, the rotating electrical machines bottom is fixed with the pneumatic cylinder through the connecting plate, pneumatic cylinder outside fixedly connected with mount, and the bottom fixed connection of mount and three-coordinate measuring machine body, through the flexible rotation piece that is equipped with to the realization carries out the pivoted effect to the rolling disc.

Preferably, the driving piece is including rotating respectively to connect at the inside drive lead screw of two support covers, two the outside fixedly connected with of drive lead screw bottom rotates the cover, two it all rotates with the bottom plate through the bearing frame to rotate the cover and is connected, two it has driven gear, and two all fixed the cup joints in the rotation cover outside the transmission is connected with the gear chain between the driven gear, the meshing is connected with drive gear in the middle of the gear chain, drive gear bottom fixedly connected with driving motor, and driving motor fixed connection is on the bottom plate, the gear chain outside is equipped with a plurality of leading wheel, and the inside rotation of a plurality of leading wheel has cup jointed the back shaft, back shaft fixed connection is on the bottom plate, through the driving piece that is equipped with to the realization carries out synchronous drive's effect to two.

Preferably, the two clamping plates are provided with elastic buffer pads, so that the two clamping plates can stably clamp the precision aluminum cover.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses when using, through the recess that is equipped with on the three-coordinate measuring machine body, and the inside rotation clamping piece that is equipped with of recess, thereby when accurate aluminium lid valve seat circle and inside pipe hole are measured, through placing the aluminium lid on the rolling disc, after aluminium lid upper portion valve seat circle and inside pipe hole measurement completion, through the rotation of rolling disc and under the clamping action of two clamp plates, can realize the effect of turning over the regulation to the aluminium lid, make three-coordinate measuring machine body cover valve seat circle and inside pipe hole on the aluminium and carry out comprehensive measurement, the effectual manpower that has saved, improve the measurement of accurate aluminium lid and measurement accuracy simultaneously.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a top view of the overall structure of the present invention;

FIG. 3 is a side view of the overall structure of the present invention;

FIG. 4 is a schematic structural view of the driving member of the present invention;

FIG. 5 is an enlarged view of area A in FIG. 2;

fig. 6 is an enlarged view of the region B in fig. 3.

In the figure: 1-a three-coordinate measuring machine body; 2-a bottom plate; 3-a groove; 4-rotating the clamping member; 5-rotating the disc; 6-telescoping rotating member; 7-moving the trough; 8-supporting sleeve; 9-a driving member; 10-a first telescopic cylinder; 11-a second telescopic cylinder; 12-a rotating electric machine; 13-a clamping plate; 14-a rotating electrical machine; 15-hydraulic cylinders; 16-a fixing frame; 17-driving the screw rod; 18-a rotating sleeve; 19-a driven gear; 20-a gear train; 21-a drive gear; 22-a drive motor; 23-a guide wheel; 24-supporting the shaft; 25-elastic buffer pad.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: a size measuring device for an automobile precision aluminum cover comprises a three-coordinate measuring machine body 1 and a bottom plate 2 arranged at the bottom end of the three-coordinate measuring machine body 1, wherein a groove 3 is formed in the three-coordinate measuring machine body 1, meanwhile, the groove 3 is circular, a rotating clamping piece 4 for positioning and overturning the precision aluminum cover during size measurement is arranged in the groove 3, the rotating clamping piece 4 is fixedly connected onto the bottom plate 2, the rotating clamping piece 4 comprises a rotating disc 5 arranged in the groove 3, the rotating disc 5 is circular and is connected into the groove 3 in a matched mode, and when the rotating disc 5 is in a supporting state, the rotating disc 5 and the groove 3 are on the same horizontal plane and further have the function of synchronously supporting the aluminum cover on the rotating disc with the three-coordinate measuring machine body 1;

the bottom end of the rotating disc 5 is provided with a telescopic rotating part 6, the telescopic rotating part 6 is fixedly connected with the bottom end of the three-coordinate measuring machine body 1, the telescopic rotating part 6 comprises a rotating motor 14 fixedly connected with the bottom end of the rotating disc 5, the bottom end of the rotating motor 14 is fixedly provided with a hydraulic cylinder 15 through a connecting plate, the outer side of the hydraulic cylinder 15 is fixedly connected with a fixing frame 16, the fixing frame 16 is fixedly connected with the bottom end of the three-coordinate measuring machine body 1, when the three-seat meter measuring machine body finishes measuring the sizes of a valve seat ring and a pipe inner hole corresponding to the upper part of a precise aluminum cover, the hydraulic cylinder 15 operates to enable the rotating disc 5 to be separated from the groove 3 and move to the top end of the groove 3, an aluminum cover on the rotating disc 5 is further enabled to move to be separated from the three-coordinate measuring machine body 1, then, the rotating motor 14 rotates to further enable the rotating disc, when the angle is adjusted to the required angle, the hydraulic cylinder 15 runs reversely, and the rotating disc 5 moves to the groove 3;

two moving grooves 7 are formed in the three-coordinate measuring machine body 1 and correspond to the outer sides of the grooves 3, supporting sleeves 8 are connected to the inner portions of the two moving grooves 7 in a sliding mode, the top ends of the two supporting sleeves 8 are fixedly connected with a first telescopic cylinder 10 and a second telescopic cylinder 11 respectively, the output end of the first telescopic cylinder 10 is fixedly connected with a rotating motor 12 through a connecting plate, the output end of the rotating motor 12 and the output end of the second telescopic cylinder 11 are fixedly connected with clamping plates 13, elastic cushion pads 25 are arranged on the two clamping plates 13, when the position of the aluminum cover is adjusted, the first telescopic cylinder 10 and the second telescopic cylinder 11 operate respectively, so that the two clamping plates 13 move oppositely respectively, the two clamping plates 13 move away from the grooves 3 at the same distance, and the aluminum cover is clamped;

and the bottom ends of the two supporting sleeves 8 are provided with driving pieces 9, the driving pieces 9 are fixedly connected on the bottom plate 2, the driving pieces 9 comprise driving screw rods 17 respectively rotatably connected inside the two supporting sleeves 8, the outer sides of the bottom ends of the two driving screw rods 17 are fixedly connected with rotating sleeves 18, the two rotating sleeves 18 are both rotatably connected with the bottom plate 2 through bearing seats, the outer sides of the two rotating sleeves 18 are fixedly sleeved with driven gears 19, a gear chain 20 is connected between the two driven gears 19 in a transmission way, the middle of the gear chain 20 is engaged with a driving gear 21, the bottom end of the driving gear 21 is fixedly connected with a driving motor 22, the driving motor 22 is fixedly connected on the bottom plate 2, the outer side of the gear chain 20 is provided with a plurality of guide wheels 23, the rotating sleeves 18 inside the plurality of guide wheels 23 are connected with supporting shafts 24, the supporting shafts 24, driving motor 22 operation, thereby make drive gear 21 drive two driven gear 19 respectively through gear train 20 and carry out the pivoted effect, further make two rotate two drive lead screws 17 of cover 18 synchronous drive rotate in two support cover 8, and two support cover 8 receive drive power in-process in step, receive under the spacing effect of two shifting chutes 7, be equipped with two spouts on two support cover 8 in this scheme simultaneously respectively, and shifting chute 7 plays and carries out spacing effect to the sliding sleeve, and then carry out the rebound for shifting chute 7 in step, further drive aluminium lid carries out vertical rebound, afterwards, rotation motor 12 moves, and then realize carrying out the effect of stable upset to the aluminium lid, effectively use manpower sparingly simultaneously.

In this scheme, the preferred SC63 model of first telescopic cylinder 10, the preferred SCA2 model of second cylinder 11, the preferred RJ090-E03520 model of rotation motor 12, the preferred Y80M2-2 model of rotating electrical machines 14, the preferred MOB-63 model of pneumatic cylinder 15, the preferred Y80M1-2 model of driving motor 22, the circuit operation is current conventional circuit, the utility model relates to a circuit and control are prior art, do not carry out too much the repeated description here.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a precision aluminium lid size measuring device of car, includes three-coordinate measuring machine body (1) and sets up bottom plate (2) in three-coordinate measuring machine body (1) bottom, its characterized in that: the three-coordinate measuring machine is characterized in that a groove (3) is formed in the three-coordinate measuring machine body (1), a rotating clamping piece (4) for positioning and overturning the precision aluminum cover during size measurement is arranged in the groove (3), and the rotating clamping piece (4) is fixedly connected to the bottom plate (2).

2. The precision aluminum cover dimension measuring device of the automobile as claimed in claim 1, characterized in that: rotate clamping piece (4) including setting up rolling disc (5) inside recess (3), rolling disc (5) bottom is equipped with flexible rotation piece (6), and the bottom fixed connection of flexible rotation piece (6) and three-coordinate measuring machine body (1), the outside that just corresponds recess (3) on three-coordinate measuring machine body (1) is equipped with two shifting chutes (7), two equal sliding connection in shifting chute (7) supports cover (8), and two support cover (8) bottoms and be equipped with driving piece (9), driving piece (9) fixed connection is on bottom plate (2), two support cover (8) top and be first telescopic cylinder (10) and second telescopic cylinder (11) of fixedly connected with respectively, first telescopic cylinder (10) output passes through connecting plate fixedly connected with and rotates motor (12), it has pinch plate (13) to rotate motor (12) output and the equal fixedly connected with of second telescopic cylinder (11) output .

3. The precision aluminum cover dimension measuring device for the automobile as claimed in claim 2, characterized in that: the telescopic rotating piece (6) comprises a rotating motor (14) fixedly connected to the bottom end of the rotating disc (5), a hydraulic cylinder (15) is fixed to the bottom end of the rotating motor (14) through a connecting plate, a fixing frame (16) is fixedly connected to the outer side of the hydraulic cylinder (15), and the fixing frame (16) is fixedly connected to the bottom end of the three-coordinate measuring machine body (1).

4. The precision aluminum cover dimension measuring device for the automobile as claimed in claim 2, characterized in that: the driving piece (9) comprises a driving screw rod (17) which is respectively rotatably connected to the inner parts of two supporting sleeves (8), two driving screw rods (17) are fixedly connected with a rotating sleeve (18) at the bottom end of the driving screw rod (17), two rotating sleeves (18) are rotatably connected with a bottom plate (2) through bearing seats, two driven gears (19) are fixedly sleeved on the outer sides of the rotating sleeves (18), two driven gears (19) are connected with gear chains (20) in a transmission manner, the middle of each gear chain (20) is engaged with a driving gear (21), the bottom of each driving gear (21) is fixedly connected with a driving motor (22), the driving motors (22) are fixedly connected to the bottom plate (2), a plurality of guide wheels (23) are arranged on the outer side of each gear chain (20), and supporting shafts (24) are connected to the inner rotating sleeves (18) of the plurality of guide wheels, the supporting shaft (24) is fixedly connected to the bottom plate (2).

5. The precision aluminum cover dimension measuring device for the automobile as claimed in claim 2, characterized in that: elastic buffer cushions (25) are arranged on the two clamping plates (13).